Naproxen came into life in 1994, whereas the first medicine was sold with a prescription in 1976. On 17th February 2006 FDA approved the medicine. 

Different pains and inflammation can be cured with Naproxen medication. Naproxen treats headaches,  toothaches, muscle pains and menstrual cramps. It also helps in reducing pains such as muscle stiffness and different swelling on the body. It is a treatment medication for overcoming pain used for arthritis. It can even reduce fever and head colds.

It is used in curing inflammation due to its Non- steroidal anti-inflammatory components in the medicine. It is an over the counter medication, you can also buy Naproxen online from certified online pharmacy.

Aleve, EC-Naprosyn,Aleve Easy Open Arthritis, Midol Extended Relief, Naprelan, Naprosyn, Naproxen Sodium, Aleve Caplet, Aleve Gel Cap,Anaprox, Anaprox-DS, Flanax Pain Reliever are the brand names whereas Naproxen is a generic name.

Naproxen has a drug class of Non-steroidal anti-inflammatory drugs (Thomas, M., Del Mar, C. and Glasziou, P., 2000).

How Does Naproxen Work?

Naproxen is a medication used as an anti-inflammatory drug that works by obstructing inflammation in the body and releases natural substances that help relieve pains. After consuming Naproxen, hormones are being reduced, which causes pain and inflammation. (Todd, P.A. and Clissold, S.P., 1990)

What Is a Sore Throat, And Why Does It Happen?

Sore throat is a condition that can be felt as pain, irritation, or scratchiness of the throat when swallowed. It happens due to not having a clear drain of the throat.

A sore throat can be caused due to different reasons such as cold, flu, and infection. Other causes involve bacterial infections (strep throat) or spreading from mouth to mouth interaction (kissing) and tonsillitis.

Other dangerous causes include smoking, pollution, breathing through the mouth at night, and being allergic to pets. These are the reasons which make your throat sore and lead to disturbing effects on your well-bein (McHardy, F.E. and Chung, F., 1999).

Naproxen For Sore Throat 

Sore throat is a common allergy that can be seen within people, that doesn't mean it should not be taken care of. There are multiple options for treating sore throat with medications; Naproxen is one of them.

It has a different working style for your body, making it stronger to impact.You have to use the medication for the recommended time from a doctor. Always follow the instructions given by a medical practitioner before consuming the drug.

There are chances of you not getting cured with the medication within a few days, so you should talk to the doctor and get yourself checked for the proper treatment. (Thomas, M., Del Mar, C. and Glasziou, P., 2000.)


A study was made by Karen Kruger et al. for the effectiveness of sore throat. In this study, there were few medicines involved. A sore throat is a common problem which might arrive at any people, in which few people were taken as a participant in finding out about the effective medicine. This observation took around 7 days. Chronic sore throat doesn't have as many effects on the body as other infections do.

From the observance by the researchers, it was found that medicine such as naproxen is a useful medicine that can be treated for sore throat. These medicines work on symptoms, which means it is used to treat those who have symptoms of sore throat (Krüger, K., Töpfner, N., Berner, R., Windfuhr, J., Oltrogge, J. H., & Guideline group 2021).

How Long Does Naproxen Take to Work For a Sore Throat?

Generally, naproxen medications work more quickly. It takes around one hour to start working after consuming the medicine. Naproxen is a medicine that takes about 2 hours for the whole function of the medicine to show the results.

Forms And Strengths




250mg, 375mg and 500mg.

Fast Absorbing tablets and Capsules

220mg (OTC)


275mg and 550mg (With prescription)




Adult (18 and older)

Immediate release tablet

Dosing at start : 750mg

Continuity dose : 250mg

(It should be taken at 8 hours of interval)

Delayed release oral tablet

Dosing at start : 100mg to 1500mg

(Daily once)

Naproxen sodium

Immediate release tablet

Dosing at start : 825mg

Continuity Dose : 275mg

( Should be taken at every 8 hours of interval)

Child Dosage (Younger than 18)

There is no relevant dosage for people below 18 years of age, Do consult a doctor.

How to take Naproxen for Sore throat?

Naproxen should be consumed with a full glass of water. The dosage might differ, but you should have a proper doctor's advice if you are consuming 2 to 3 times a day.

You can consume the drug with or without food, but food can reduce stomach aches. You can use the liberty to eat the medicine in a crushed manner or the way you want only with guidance (Thomas, M., Del Mar, C. and Glasziou, P., 2000).

What Will Happen If You Stop Taking Naproxen Abruptly For Sore Throat?

If you feel like stopping the medicine intake, do take the doctor's permission. Otherwise, there will be issues caused within your body, and you might experience pains, and inflammation can be raised.

Side Effects for consuming Naproxen For Sore Throat

There are two types of side effects to which the person can be affected. It is always said that keep an eye on the changes you see within your body after consuming medicine so that you won't mess it up by having severe issues.

There are side effects such as normal side effects which can be faced and can be taken lightly for some moment and on the other side its severe effects which should be taken care of as soon as felt.

Normal side effects seen after consuming Naproxen are as follows:

  • The person might feel a mild headache
  • The person might have stomach ache (mild)
  • The person might feel the swellings in the body
  • The person might feel bloated or acidity
  • The person might feel itchiness throughout the body.

Normal effects should be known to the Doctors and should have an eye for advising you not to get the normal symptoms turning into severe effects.

Severe symptoms seen after consuming Naproxen are as follow:

  • The person might get chest pain or feel like having an attack or stroke
  • The person might feel breathlessness, or the oxygen supply isn't enough.
  • The person might affect rashes on their skin and reactions found on the body.
  • The person might have severe stomach pain due to kidney issues.
  • The person might vomit blood.

Severe effects can lead to many problems and even cost your life, so be away with the problems and let the doctor know as soon as possible about the symptoms you are going through.

Other side effects can also be there, which are not presented here.


There are things that you should keep in mind before consuming Naproxen as a medicine. Always inform your doctor about the medical history for getting a proper dose for the problem. These are the precautions which you should look forward to:

  • If you are allergic to NSAID medicines, do not consume them unless suggested.
  • If you are having asthma issues.
  • If you are having blood clotting problems
  • If you have any previous stroke issues or heart problems.
  • If you have a history of liver damage or issues related to the liver.
  • If you have any internal swellings
  • If you have any kidney-related issues
  • If you are prone to consuming alcohol or smoking marijuana
  • If you eat tobacco
  • Do not use heavy machinery or drive, which can imbalance your body balance.

Keep these precautions in mind before consuming Naproxen and have a safe medication. There might be other precautions as well, do talk to the doctor.


Naproxen, a Non-steroidal anti-inflammatory drug, can be used for your sore throat. It has the potential, which shows that Naproxen can be a good option for you to use and get rid of it.

Naproxen is an Over the counter medicine as well as a prescription based medicine. But for a safer side, always consult and consume.


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